ftp-client: Throw when log-in fails.

* guix/ftp-client.scm (ftp-open): When '%ftp-listen' returns something
  different from 220, throw instead of writing an error message.

1 files changed, 1 insertions, 4 deletions

diff --git a/guix/ftp-client.scm b/guix/ftp-client.scm
index ab72405df0..37feb895a5 100644
--- a/guix/ftp-client.scm
+++ b/guix/ftp-client.scm
@@ -109,11 +109,8 @@ or a TCP port number), and return it."
                   (%ftp-login "anonymous" "guix@example.com" s)
                   (%make-ftp-connection s ai))
                 (begin
-                  (format (current-error-port)
-                          "FTP to `~a' failed: ~A: ~A~%"
-                          host code message)
                   (close s)
-                  #f))))
+                  (throw 'ftp-error s "log-in" code message)))))
 
         (lambda args
           ;; Connection failed, so try one of the other addresses.